A rectangle has length 3(x-4) and width (14-x)
Write down and simplify an expression for the perimeter of this rectangle
Answers
Answered by
0
Answer:
it is
2(l+b)
=2(3x-4)+14x-x)
Answered by
0
Answer:
4x+8
Step-by-step explanation:
perimeter of rectangle is 2(l+b)
length=3(x-4)
width =(14-x)
2{3(x-4)+(14-x)}
2{3x-12+14-x}
2{3x-x-12+14} (Regrouping)
2{2x+4}
4x+8
Perimeter= 4x+8
I hope it help to clear your doubt
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